<?php

/**
 * This is the model class for table "options".
 *
 * The followings are the available columns in table 'options':
 * @property string $id
 * @property string $option_label
 * @property string $option_name
 * @property string $option_value
 * @property integer $status
 */
class Options extends CActiveRecord {

    const STATUS_ALLOW = 1;
    const STATUS_DENY = 0;

    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Options the static model class
     */
    public static function model($className = __CLASS__) {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName() {
        return '{{options}}';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('option_label, option_name', 'required'),
            array('option_label', 'unique'),
            array('option_label', 'match', 'pattern' => '/^[A-Z_]+$/u','message' => "只能由大写字母A-Z和_组成."),
            array('status', 'numerical', 'integerOnly' => true),
            array('option_label', 'length', 'max' => 50),
            array('option_name', 'length', 'max' => 255),
            array('option_value', 'safe'),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('id, option_label, option_name, option_value, status', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations() {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels() {
        return array(
            'id' => 'ID',
            'option_label' => 'TAG',
            'option_name' => '参数名称',
            'option_value' => '值',
            'status' => '状态',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search() {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('id', $this->id);
        $criteria->compare('option_label', $this->option_label);
        $criteria->compare('option_name', $this->option_name, true);
        $criteria->compare('option_value', $this->option_value, true);
        $criteria->compare('status', $this->status);

        return new CActiveDataProvider($this, array(
                    'criteria' => $criteria,
                ));
    }

}